61
Arnold Mulder: Anoxic ammonia oxidation. Gist Brocades, Bierman & Muserlian, November 9, 1993: US05259959 (21 worldwide citation)

A biological denitrification is provided in which ammonium ion is used as an electron donor in the denitrification. The process may advantageously be used under conditions of high ammonium ion concentrations in waste water or to remove ammonium ion from manure, soil or surface water. Microorganisms ...


62
Donald A Meyer, Larry Meyer: Manure spreader with vertical expellers. Meyer Manufacturing Corporation, Donald Cayen, March 26, 1996: US05501404 (20 worldwide citation)

An improved manure spreader has two augers that lie in respective channels in the floor of the manure spreader box. The augers are journaled only at the front end of the box. Center and side holddowns overlie portions of the auger peripheries to restrain the augers from rising out of the channels. T ...


63
Mervin G Martin: Manure spreaders. Hedlund Manufacturing Co, Jacobson & Johnson, August 28, 1984: US04467967 (20 worldwide citation)

A manure spreader that includes a generally V-shaped hollow body having a longitudinally positioned auger conveyor rotatively carried near its bottom which can be raised or lowered to break up manure that may bridge over the auger conveyor. The auger conveyor has a set of individual blades arranged ...


64
Yvette Pescher, Jean Paul Raes, Sylvain Danda, Bernard Castelas, Fran cedilla ois Rabatel, Jose Morales, Jean Bonfill: Process for the purification of a medium containing organic waste. Rhone Poulenc Chimie, Katherine L Carleton, Jean Louis Seugnet, June 22, 1999: US05914040 (20 worldwide citation)

The present invention relates to a process for the purification of a medium containing organic waste. The process according to the present invention is characterized in that the starting medium (or effluent) containing the organic waste is subjected to the following stages: (i) treatment with at lea ...


65
Rutherford Dwayne C: Ventilating and temperature control system. August 24, 1971: US3601096 (20 worldwide citation)

A ventilating and temperature control system for a closed, rectangular swine house, the swine house having a manure sump filled with water disposed centrally and longitudinally therein. Air inlets, with suitable baffles, are formed longitudinally through the sidewalls into the swine house proximate ...


66
Slijkhuis Harmen, Sanders Johan Pieter Marinus: Method for preparation or extracting amino acids from manure.. Gist Brocades, October 19, 1988: EP0287152-A1 (20 worldwide citation)

A method is provided for preparing or extracting amino acids, in particular L-amino acids such as L-lysine and L-methionine from manure. Manure of domestic farm animals is inoculted with bacteria which are capable of producing the amino acids mentioned. The bacteria are allowed to grow in the manure ...


67
Roger Ray Ruetenik: Animal exercising apparatus. Horsey, Burton & Dorr, June 20, 1978: US04095561 (20 worldwide citation)

An improved animal exercising apparatus including a releasable towing package, improved safety features, a manure scraper and container, removable side panel inserts, breast and butt restraining straps, and a variable speed motor. The improved features include angled side wall corners to prevent dam ...


68
Sol Katzen: Process for producing an animal feed and fertilizer ingredient from animal manure. Virgil H Marsh, March 7, 1978: US04078094 (20 worldwide citation)

A process for producing an animal feed and a fertilizer ingredient from animal manure which comprises acid solution and either wet or dry manure. The essentially basic minerals contained in the manure chemically react with the acid to form soluble salts. The acid and essentially basic minerals are u ...


69
Siegfried Bragulla, Gilbert Bardoneschi, Alain Collin, Hubert De Roquefeuille: Method for treating the hooves of mammals especially cattle. Henkel Ecolab & Co oHG, Merchant & Gould P C, May 7, 2002: US06382136 (20 worldwide citation)

A method is provided for treating the foot or hooves of animals used for breeding that are kept in sheds, especially cattle and particularly dairy cattle. The method is characterized in that in a first phase, the feet or hooves of the animals are cleaned with water or a detergent containing soap or ...


70
Lasonde Wallace: Biomass converters and processes. Skill Associates, Lasonde Wallace, WILHEIM Thomas, October 20, 2005: WO/2005/097684 (20 worldwide citation)

This invention pertains to a biomass processing system, and method of processing waste biomass, wherein one or more mixers mixes a bed of biomass material such as manure at substantially any and all locations in a defined length and width portion of the bed, in a dryer. Heated air percolates upwardl ...